aboutsummaryrefslogtreecommitdiffstats
path: root/include/hw/timer/mips_gictimer.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/hw/timer/mips_gictimer.h')
-rw-r--r--include/hw/timer/mips_gictimer.h47
1 files changed, 47 insertions, 0 deletions
diff --git a/include/hw/timer/mips_gictimer.h b/include/hw/timer/mips_gictimer.h
new file mode 100644
index 000000000..c7ca6c821
--- /dev/null
+++ b/include/hw/timer/mips_gictimer.h
@@ -0,0 +1,47 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2016 Imagination Technologies
+ *
+ */
+
+#ifndef MIPS_GICTIMER_H
+#define MIPS_GICTIMER_H
+
+typedef struct MIPSGICTimerVPState MIPSGICTimerVPState;
+typedef struct MIPSGICTimerState MIPSGICTimerState;
+
+typedef void MIPSGICTimerCB(void *opaque, uint32_t vp_index);
+
+struct MIPSGICTimerVPState {
+ QEMUTimer *qtimer;
+ uint32_t vp_index;
+ uint32_t comparelo;
+ MIPSGICTimerState *gictimer;
+};
+
+struct MIPSGICTimerState {
+ void *opaque;
+ uint8_t countstop;
+ uint32_t sh_counterlo;
+ int32_t num_vps;
+ MIPSGICTimerVPState *vptimers;
+ MIPSGICTimerCB *cb;
+};
+
+uint32_t mips_gictimer_get_freq(MIPSGICTimerState *gic);
+uint32_t mips_gictimer_get_sh_count(MIPSGICTimerState *gic);
+void mips_gictimer_store_sh_count(MIPSGICTimerState *gic, uint64_t count);
+uint32_t mips_gictimer_get_vp_compare(MIPSGICTimerState *gictimer,
+ uint32_t vp_index);
+void mips_gictimer_store_vp_compare(MIPSGICTimerState *gic, uint32_t vp_index,
+ uint64_t compare);
+uint8_t mips_gictimer_get_countstop(MIPSGICTimerState *gic);
+void mips_gictimer_start_count(MIPSGICTimerState *gic);
+void mips_gictimer_stop_count(MIPSGICTimerState *gic);
+MIPSGICTimerState *mips_gictimer_init(void *opaque, uint32_t nvps,
+ MIPSGICTimerCB *cb);
+
+#endif /* MIPS_GICTIMER_H */